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85051896 = 23329122201
BaseRepresentation
bin1010001000111…
…00100111111000
312221001002021020
411010130213320
5133233130041
612234542440
72051633466
oct504344770
9187032236
1085051896
1144011826
1224597a20
131480b987
14b41d836
157700866
hex511c9f8

85051896 has 32 divisors (see below), whose sum is σ = 219963600. Its totient is φ = 27372800.

The previous prime is 85051891. The next prime is 85051903. The reversal of 85051896 is 69815058.

It is a super-3 number, since 3×850518963 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85051891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60405 + ... + 61796.

Almost surely, 285051896 is an apocalyptic number.

It is an amenable number.

85051896 is an abundant number, since it is smaller than the sum of its proper divisors (134911704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85051896 is a wasteful number, since it uses less digits than its factorization.

85051896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122239 (or 122235 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 42.

The square root of 85051896 is about 9222.3584835984. The cubic root of 85051896 is about 439.7724305300.

It can be divided in two parts, 8505 and 1896, that added together give a palindrome (10401).

The spelling of 85051896 in words is "eighty-five million, fifty-one thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 24 29 58 87 116 174 232 348 696 122201 244402 366603 488804 733206 977608 1466412 2932824 3543829 7087658 10631487 14175316 21262974 28350632 42525948 85051896